Functioning of the Digital Communicator
When a va lid event oc curs:
1.
The Te le com Mo du le will use the te lep ho ne line to which it is con nec ted (ter mi -
nals L.I.), iso la ting all te lep ho ne de vi ces con nec ted downstre am (ter mi nals L.E.).
2.
If Ena bled , the Te le com Mo du le con trols whet her it co uld ob ta in a
Dial ling
Tone
, if it co uld ob ta in it move to the next step, ot her wi se it will con si der the pho -
ne call to have fa i led, hook up and re vert to step no. 1.
3.
The Te le com Mo du le dials the first Te lep ho ne Num ber which has been pro gram -
med for the event which has oc cur red.
4.
The Te le com Mo du le will wait for the re ce i ver's reply, and if it does not re ce i ve it, the Mo -
du le shall con si der the te lep ho ne call to have fa i led, hook up and re vert to step no. 1.
5.
The Te le com Mo du le sends the
Cu sto mer Code
which has been pro gram med for
the Con trol Pa nel which is ma king the pho ne call and af ter that, the
Event Code
which has been pro gram med for the event which has gi ven rise to the pho ne call, by
using the
Pro to col
which has been pro gram med for the cal led num ber.
6.
The Te le com Mo du le wa its for the re ce i ver's con fir ma tion and if it does not re ce i -
ve it, the Mo du le shall con si der the te lep ho ne call to have fa i led, hook up and re -
vert to step no. 1.
7.
Sho uld the re be any fur ther events to be sent to the same num ber, the Te le com
Mo du le will send them wit ho ut ho o king up, ot her wi se it will con si der the te lep ho -
ne call as ha ving suc ce e ded, hook up and re vert to step no. 1.
If the
Call all sur ve il lan ce num bers
op tion is ena bled, the Te le com Mo du le calls all
the num bers which have been pro gram med for the event which has oc cur red, up to
the time when all te lep ho ne calls suc ce ed or, at the most, for the num ber of
Call
Attempts
which has been pro gram med.
If the
Call all sur ve il lan ce num bers
op tion is di se na bled, the Te le com Mo du le will
in ter rupt the call as soon as it suc ceeds.
n
Programming
The pro gram ming of the Te le com Mo du le is done by applying the
Fi reC lass500
Con so le
, as de scri bed in the pa ra graph en tit led "Pro gram ming". The re gi stra tion of
Vo i ce Mes sa ges is done from the Con trol pa nel bo ard, as de scri bed in the pa ra -
graph en tit led "Re gi stra tion/Re pro duc tion of Vo i ce Mes sages".
n
Fault
The Te le com mo du le pro vi des an alert on the con trol unit di splay af ter de tec ting the
fol lo wing fa ults:
Fault
String
Description
PSTN
Communicator
PSTN COMMUNICATOR
The PSTN mi cro is not
com mu ni ca ting
with
the main con trol ler
Action not
acknowledged (1)
PSTN ACTION NOT ACK
A pho ne ac tion has not
been suc ce ssfully
Phone Line
TELEPHONE LINE
No pho ne line de tec ted
Programming
Data telephone
board
PROG. DATA TEL.
BOARD
The data used to pro -
gram the te lep ho ne
PCB are cor rup ted
Periodic message
PERIODIC TEST
The pho ne ac tion as -
so cia ted to the pe rio -
dic test event has not
been suc ce ssfully
(1) The
Action not ac know led ged
is the one in di ca ted as un suc ce ssful in the Log,
im me dia tely be fo re the Fa ult.
Parts de scrip tion
In the in struc tions, num bers in bold re fer to the de scri bed parts in Fi gu re 1 and de -
scri bed in the fol lo wing ta ble, un less ot her wi se sta ted.
P.
Description
1
Clamp sup ports (4)
2
Ho les, on Te le com Mo du le, for mo un ting
3
Con nec tor for con nec tion to con trol pa nel Ma in bo ard
4
Con nec tion ter mi nal bo ard
5
Con nec tor for Spe a ker
6
Con trol pa nel front pla te
7
Mi crop ho ne for re cor ding mes sa ges
8
Ho les, on the front of the con trol pa nel, for the mo un ting of the Te -
le com Mo du le
9
Con trol pa nel backpla te
10
Con trol pa nel ma in bo ard
11
Ope nings for the mo un ting of the Spe a ker
12
Pi vot for con nec tion of Te le com Mo du le to earth
11
O
1
3
O
1
4
O
1
5
O
1
6
+
N
A
C
-
F
IR
E
+
-
N
A
C
1
+
-
N
A
C
2
+
-
N
A
C
3
1
2
V
O
1
3
O
1
4
O
1
5
O
1
6
+
N
A
C
-
F
IR
E
+
-
N
A
C
1
+
-
N
A
C
2
+
-
N
A
C
3
1
2
V
MORE ALARMS
LOST DEVICE
PRE-ALARM
LOGIC UNIT
COMMUNICATOR
COMMUNICATOR
DAY MODE
NAC FIRE OUTPUT
DISABLED
EARTH
SILENCE
LOW BATTERY
TEST
NO BATTERY
MAINS
MAINS
FIRE
FAULT
LAMP
BUZZ
TEST
SILENCE
INVESTIGATE
SILENCE
BUZZER
RESET
EVACUATE
ENG-B
8
8
8
9
10
11
13
8
12
14
16
17
15
18
2
2
3
2
5
4
2
6
7
11
16
1
Back-up line
Main Line
24A
EOL Resistor 27 Kohm
Os8 Output
LE
M
Os8
24V telephone
relay
CONNECTING TO A BACK-UP PHONE LINE
ATTENTION: the 24V telephone relay must comply with
the safety and insulation requirements of
standards EN 60950 (distance between
SELV parts and TNV contacts greater than
or equal to 1 mm)
Fi gu re 2
Parts De scrip tion and Instal la tion of Te le com Mo du le
